Safety barrier for a ladder or scaffold



FIG. 1 is a front, left side and top perspective view of a safety barrier for a ladder or scaffold showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof shown in a larger scale; and,

FIG. 7 is a bottom plan view thereof shown in a larger scale. 

CLAIM The ornamental design for a safety barrier for a ladder or scaffold, as shown and described. 